. >>> american amanda knox who was acquitted of killing her british roommate while studying abroad. but today a very anxious knox will find out if that acquittal stands. the italian supreme court is expected to announce whether the 25-year-old will have her guilty verdict reinstated or if a new trial will be set. >>> two arrests in georgia after a 13-month-old baby was shot to death while sitting in his stroller. 17-year-old de'marquise elkins sign seen here and a 13-year-old boy are charged with first-degree murder. >>> the co-owner of sky dive city near miami says the men became unaware of their altitude before it was too late. >>> and the fbi is joining the search for a missing brown university student. the 22-year-old philosophy major has not been seen in more than one week. his cell phone, wallet and i.d. were found in the apartment he shared with other students. >>> in health news for you, if you're up feeding your baby at this hour, you want to hear this one. there's a new study that says parents are feeding their babies solid food too early. 40% of parents surveyed fed their